Look up per diem reimbursement rates and mileage deductions for business travel worldwide.

Complete
United Kingdom → Eastern, Saudi Arabia
Item Name Destination Amount Conditions
Meals Al Khobar, Saudi Arabia 114 SAR per day Over 5 hours rate: covers subsistence expenses for a period of more than 5 but less than 10 hours, measured by reference to the times of arrival in and departure from the foreign country.
Meals Al Khobar, Saudi Arabia 257 SAR per day Over 10 hours rate: covers subsistence expenses for a period of more than 10 but less than 24 hours, measured by reference to the times of arrival in and departure from the foreign country.
Meals and incidentals Al Khobar, Saudi Arabia 374.5 SAR per day 24 hour rate: covers the total cost of meals and daily hotel-to-office travel for a full 24-hour period.; The actual room rate is paid in addition to this amount (source shows the rate as 'plus room rate').
Lodging Al Khobar, Saudi Arabia 532.5 SAR per night No specific conditions
Breakfast Al Khobar, Saudi Arabia 78.5 SAR per meal No specific conditions
Lunch Al Khobar, Saudi Arabia 99.5 SAR per meal No specific conditions
Dinner Al Khobar, Saudi Arabia 129 SAR per meal No specific conditions
Incidentals Al Khobar, Saudi Arabia 11.5 SAR per day Source row labelled 'Other': other expenses incurred during the day; employers may use the individual meal and other rates instead of the over 5 hour, over 10 hour and 24 hour rates.
Drinks Al Khobar, Saudi Arabia 28.5 SAR per day No specific conditions
Transport Al Khobar, Saudi Arabia 27.5 SAR per day Covers daily travel between the employee's hotel and office.
Total residual Al Khobar, Saudi Arabia 374.5 SAR per day Total residual rate: intended to cover the total cost of meals in a period of 24 hours plus the cost of daily travel between the employee’s hotel and office; the 24 hour rate is the sum of the room rate and this total residual rate.

Source URL:
https://www.gov.uk/guidance/expenses-rates-for-employees-travelling-outside-the-uk
This source provides official travel rate information from gov.uk.